Solar Demon Dimming Detection (sc)

Science! running on SDO/AIA 211 Synoptic data
2 minute cadence, typical delay 7 days
(detection version 1.00)
(view all Solar Demon detection tools)

Overview of dimming 21260
Detector 14 day operating status:

Last detected dimming:
   529 hours and 22 minutes ago (2026-01-18 23:51 UTC)


Overview for dimming #:
   21260           back to overview

Animations and graphs
   derotated original images ( non-derotated )
   dimming intensity ( overlaid on HMI )
   dimming mask

   base difference ( percentage )
   running difference ( percentage )

more

more

more


Details for dimming #: 21260          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2026-01-16 09:53:5910.00.00.00.00 , 1.828777213
2026-01-16 09:55:5920.00.00.00.00 , 1.868777214
2026-01-16 09:57:5930.00.00.00.00 , 1.498777215
2026-01-16 09:59:5940.00.00.00.00 , 0.008777216
2026-01-16 10:01:5950.00.00.00.00 , 0.008777217
2026-01-16 10:03:5960.00.00.00.00 , 0.008777218
2026-01-16 10:05:5970.00.00.00.00 , 1.048777219
2026-01-16 10:07:5980.00.00.00.00 , 0.008777220
2026-01-16 10:09:5990.00.00.00.00 , 2.678777221
2026-01-16 10:11:59100.00.00.00.00 , 1.278777222
2026-01-16 10:13:59110.00.00.00.00 , 2.438777223
2026-01-16 10:15:59120.00.00.00.00 , 2.838777224
2026-01-16 10:17:59130.00.00.00.00 , 1.648777225
2026-01-16 10:19:59140.00.00.00.00 , 0.008777226
2026-01-16 10:21:59150.00.00.00.00 , 0.008777227
2026-01-16 10:23:59160.00.00.00.00 , 0.008777228
2026-01-16 10:25:5917-0.20.0-38.80.06-8.1-62.9-0.89, -0.100.900.998777229
2026-01-16 10:27:5918-0.10.0-52.40.02-7.9-63.1-0.89, -0.100.900.008777230
2026-01-16 10:29:5919-0.3-1.4-49.10.06-7.9-63.1-0.89, -0.100.900.008777231
2026-01-16 10:31:5920-0.20.0-54.60.04-7.9-63.1-0.89, -0.100.900.008777232
2026-01-16 10:33:5921-0.10.0-55.30.02-7.9-63.1-0.89, -0.100.900.008777233
2026-01-16 10:35:5922-0.20.0-56.10.04-7.9-63.1-0.89, -0.100.900.008777234
2026-01-16 10:37:5923-0.20.0-58.80.04 , 0.008777235
2026-01-16 10:39:5924-0.4-3.2-52.40.07 , 0.008777236

The research leading to these results has received funding from the European Commission's Seventh Framework Programme (FP7/2007-2013) under the grant agreement nr. 263506 [AFFECTS], and grant agreement nr. 263252 [COMESEP]
Solar Demon is still under construction.
( Legal notices - SWSC (Volume 5, A18, 2015) research article:Solar Demon - an approach to detecting flares, dimmings, and EUV waves on SDO/AIA images )